Granted Patent
Utility
US 4,743,764 · App. 06/677,931
Two dimensional photon counting position encoder system and process
Inventors:
Michael E. Casey, Ronald Nutt, Terry D. Douglas
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Dec 4, 1984
Inventors
Michael E. Casey
Ronald Nutt
Terry D. Douglas
Assignee (at issue)
Computer Technology and Imaging, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.